A Surefire flashlight requires six CR123A batteries, which are included with the purchase. Its product dimensions are 1.34 x 0.59 x 0.59 inches. The user rating is 4.6 out of 5 stars, based on 596 reviews. It is not discontinued and ranks #137,820 in the Health & Household category.
These 123A batteries are compact and lightweight, making them a popular choice for a wide range of portable devices. They provide high energy density, which allows SureFire flashlights to deliver bright, reliable light output for extended periods. Furthermore, the design of these flashlights often enhances efficiency. This means users can expect exceptional performance without frequent battery replacements.
Understanding the battery requirements of each SureFire flashlight aids in effective planning for use in various situations. Whether for tactical applications, outdoor adventures, or everyday carry, knowing how many batteries to stock ensures that the flashlight remains operational.
Next, we will explore the advantages of using SureFire flashlights, focusing on their features and settings that enhance usability and reliability in diverse environments.
How Many 123A Lithium Batteries Do SureFire Flashlights Require?
SureFire flashlights typically require one to two CR123A lithium batteries. The specific number of batteries depends on the model of the flashlight. For example, compact models like the SureFire EDCL2-T use one CR123A battery, while larger models such as the SureFire G2X Tactical may require two.
Models with variable outputs often provide longer runtimes and brightness settings, affecting battery life. Many SureFire flashlights are designed to maximize efficiency, allowing them to operate effectively on standard CR123A batteries. Users can expect these batteries to provide a reliable power source, averaging about 1.5 volts each.
Additional factors that may influence battery usage include flashlight features, such as brightness levels and operational modes. Flashlights with higher lumens may drain batteries faster. Moreover, environmental conditions like temperature can also affect battery performance, with extreme cold potentially reducing runtime.
In summary, SureFire flashlights generally need one to two CR123A lithium batteries, based on the model. Users should consider flashlight features and environmental factors that may impact battery life and performance. For those interested, examining specific models and their power requirements can provide further insight into optimal battery usage.
Do Different Models of SureFire Flashlights Use Varying Number of 123A Batteries?
Yes, different models of SureFire flashlights use varying numbers of 123A batteries. Each model is designed with specific power requirements that determine the number of batteries needed.
Some SureFire models use one battery, while others may use two, three, or even more. The variation in battery count allows for different brightness levels and runtimes. Higher battery counts generally provide greater power, enabling brighter output and extended usage time. When selecting a SureFire flashlight, it’s essential to consider the model and its specifications to determine the required battery number.
What Are the Benefits of Utilizing 123A Lithium Batteries in SureFire Flashlights?
The benefits of utilizing 123A lithium batteries in SureFire flashlights include extended battery life, consistent high performance, and temperature resistance.
- Extended Battery Life
- Consistent High Performance
- Temperature Resistance
- Lightweight Design
- Long Shelf Life
- Safety Features
Utilizing 123A lithium batteries in SureFire flashlights delivers several advantages.
-
Extended Battery Life: Extended battery life means that 123A lithium batteries can power SureFire flashlights for longer periods compared to other battery types. The advanced chemistry in lithium batteries allows for longer usage without a drop in performance. For instance, a SureFire flashlight can operate continuously for hours, depending on the specific model and usage. This is crucial for users needing reliable illumination during critical tasks.
-
Consistent High Performance: Consistent high performance signifies that 123A lithium batteries maintain stable voltage output over time. This results in reliable brightness levels throughout the battery’s life. SureFire flashlights are engineered to deliver maximum light output and efficiency, which benefits professionals and enthusiasts alike in demanding situations. Studies indicate that lithium batteries can operate effectively under various conditions without fluctuating in brightness.
-
Temperature Resistance: Temperature resistance indicates that 123A lithium batteries perform well in extreme temperature conditions. They function in both hot and cold environments, making them suitable for outdoor activities and emergency situations. This resilience is backed by research showing that lithium batteries can operate in temperatures ranging from -40°F to 140°F. This feature has made them a popular choice in law enforcement and military operations, where equipment is frequently exposed to harsh conditions.
-
Lightweight Design: Lightweight design refers to the fact that 123A lithium batteries are lighter than many other battery types. This feature results in a reduced overall weight for the flashlight, making it easier to carry, especially during extended use or travel. Users can benefit from less fatigue during long missions or outdoor adventures.
-
Long Shelf Life: Long shelf life means that 123A lithium batteries can retain their charge for a longer time when not in use. These batteries can last up to 10 years in storage while remaining effective when needed. This feature is beneficial for users who want to keep batteries on hand for emergencies without the worry of them losing charge over time.
-
Safety Features: Safety features indicate that modern 123A lithium batteries come with built-in protections against overcharging, overheating, and short-circuiting. These safeguards enhance the reliability and safety of using these batteries in SureFire flashlights, minimizing the risk of hazardous situations. Manufacturers typically include these safety mechanisms as part of their design standards.
Utilizing 123A lithium batteries in SureFire flashlights provides tangible benefits in battery life, performance, and safety.
How Can You Find Out the Battery Requirements for Specific SureFire Flashlight Models?
You can find out the battery requirements for specific SureFire flashlight models by checking the product specifications on the manufacturer’s website, referring to the user manual, or contacting customer service.
To explore these options in detail:
-
Manufacturer’s website: Visit SureFire’s official website. The site typically provides detailed specifications for each flashlight model. Here, you can find information about the required battery type, such as whether the flashlight uses lithium batteries, alkaline batteries, or rechargeable options.
-
User manual: Each SureFire flashlight comes with a user manual. This manual contains essential details, including battery types and installation instructions. Manuals are often available online, allowing you to access them even if the physical copy is lost.
-
Customer service: You can contact SureFire’s customer service for assistance. They can provide accurate information about battery compatibility for any specific model. This can be particularly useful if you have an older flashlight model or if you are unable to find the information online.
By utilizing these methods, you can easily determine the battery requirements for any SureFire flashlight model.
How Do 123A Batteries Influence the Performance and Run Time of SureFire Flashlights?
123A batteries significantly enhance the performance and run time of SureFire flashlights by providing consistent power, ensuring brighter illumination, and extending overall operational longevity.
SureFire flashlights rely on 123A lithium batteries for optimal functionality. These batteries offer several key advantages:
-
Consistent Power Supply: 123A batteries deliver a stable voltage output. This consistency allows SureFire flashlights to maintain brightness throughout their operation, avoiding dimming as the battery depletes. Research indicates that lithium batteries sustain their voltage longer than alkaline alternatives (Chung et al., 2019).
-
High Energy Density: 123A batteries have a high energy density, meaning they can store a substantial amount of energy in a compact form. This feature enables SureFire flashlights to produce high-intensity light for extended periods.
-
Temperature Tolerance: 123A batteries perform well in a wide range of temperatures, from extreme cold to heat. This durability ensures that SureFire flashlights can function effectively in various environments, which is particularly beneficial for outdoor and tactical use. A study by Alavi and Gholizadeh (2021) noted that lithium-based batteries maintain performance better than other chemistries under thermal stress.
-
Lightweight Design: The lightweight nature of 123A batteries contributes to the portability of SureFire flashlights. This characteristic makes them ideal for everyday carry and outdoor activities where weight matters.
-
Long Shelf Life: 123A batteries have a long shelf life, typically around ten years. This longevity means users can store batteries without worrying about expiry, ensuring their flashlights are ready for use when needed.
The collective advantages of 123A batteries, including their power output, energy efficiency, and durability, are essential in maximizing the performance and run time of SureFire flashlights. These features make them reliable tools in both emergency and professional scenarios.
What Should You Look For When Purchasing Replacement 123A Batteries for SureFire Flashlights?
When purchasing replacement 123A batteries for SureFire flashlights, consider factors such as compatibility, quality, capacity, and price.
- Battery compatibility
- Battery quality
- Battery capacity
- Price
- Brand reputation
Understanding these key factors can enhance your purchase decision and ensure your flashlight operates effectively.
-
Battery Compatibility:
Battery compatibility matters when selecting replacements for SureFire flashlights. Ensure that the batteries are specifically labeled as 123A to fit securely. Using incompatible batteries can damage the device or lead to malfunctions. Always check the manufacturer’s specifications for the correct type. -
Battery Quality:
Battery quality significantly impacts performance and safety. High-quality lithium batteries provide reliable power and longer shelf life. Look for batteries with low self-discharge rates and those passing safety certifications like CE or UL. Subpar batteries can leak or fail, risking damage to the flashlight. -
Battery Capacity:
Battery capacity, measured in milliamp hours (mAh), indicates how long the flashlight will run before needing replacements. For better performance, choose batteries with higher capacity ratings. For example, a 123A battery with a 1500 mAh rating generally lasts longer than one with 1200 mAh. -
Price:
Consider the price of replacement batteries. While lower-priced batteries may seem appealing, they might compromise quality or longevity. Compare prices among reputable brands and watch for bulk discounts, which can provide cost savings over time. -
Brand Reputation:
Brand reputation enhances purchasing confidence. Opt for well-known battery brands with positive reviews and track records. Leading brands often invest in technology and quality control, ensuring reliable, high-performance batteries for your SureFire flashlight.
By examining these factors, you can make an informed decision for purchasing replacement 123A batteries for your SureFire flashlight.
Related Post: